"Adobe Systems Inc said on Tuesday that the scope of a cyber-security breach disclosed nearly a month ago was far bigger than initially reported, with attackers obtaining data on more than 38 million customer accounts.The software maker also said that hackers had stolen part of the source code to Photoshop editing software that is widely used by professional photographers.

The company disclosed the breach on Oct. 3, saying attackers took credit card information and other data from nearly 3 million customers' accounts.

Adobe also said that the hackers accessed an undisclosed number of Adobe IDs and encrypted passwords that were stored in a separate database. On Tuesday, it revealed that about 38 million records from that database were stolen."